Calibration Method for Microwave Digestion System

2018 International Conference on Advanced Technologies in Energy, Environmental and Electrical Engineering

能源学;生态环境科学;无线电电子学

Mao, X.C.^1^2 ; Xiao, T.L.^1^2 ; Gu, J.^1

Shanghai Institute of Measurement and Testing Technology, Shanghai, China^1

Key Laboratory of Online Testing and Control Technology of Shanghai, Shanghai, China^2

关键词: Calibration method;    Measurement uncertainty;    Measuring points;    Microwave digestion system;    Output power;    Scientific fields;    Technical requirement;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/223/1/012051/pdf
DOI  :  10.1088/1755-1315/223/1/012051

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

The article describes the importance of microwave digestion system in many different scientific fields, and proposes a calibration method for lack of calibration specification in China. The method focuses on temperature, pressure and output power. It defines their measuring points, technical requirements. An experiment is carried out to calibrate the output power with its expanded measurement uncertainty. The calibration method can be referenced in daily calibration service of such apparatus.